-8.7%
AMD vs WDC
-17.4%
+8.7%
-26.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | WDC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.7% | +5.9% | -1.2% | +1.5% |
| 7D | +2.6% | +1.7% | +0.8% | +1.6% |
| 30D | -0.9% | -10.0% | +9.0% | +3.5% |
| 3M | -8.7% | -18.8% | +10.0% | -1.3% |
| All | -8.7% | -17.4% | +8.7% | -1.3% |
Cumulative growth
Daily Returns
Daily percentage return beside WDC.
Daily Out/Under-Performance
Portfolio return minus WDC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WDC return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 3mo: compounded portfolio wealth divided by compounded WDC wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
3mo analysis · Full analysis span regression · Available span rolling